Old D15 diesel engine fully restoration | Restore and repair old D15 diesel engine
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- Опубликовано: 29 сен 2024
- Old D15 diesel engine fully restoration | Restore and repair old D15 diesel engine
In this video we find an old Chinese D15 diesel engine. This motor for concrete mixers has not been used for many years. The machine has rusted and a lot of the concrete on the surface is no longer working. we worked very hard to restore and repair this D15 diesel engine and for many working days we have completely restored this D15 diesel engine and function properly.
I hope you find something useful from this video!
I am happy to receive your feedbacks, advices, suggestions to improve myself better
!!! I apologize for the mistake if I have made in this restoration !!!Thank you for watching the video. Don't forget to like and subscribe to channels
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#restoration #restore #repair
Like anh nha
Osm baro fantastic Big fen
this guy just painted the cylinder... this is not restorating
I saw that too lol
He also messed up the timing
Fricking incredible👌!
Just another disasembling/cleaning/reassembling video!
If this is "fully restoration", i'am the chinese emperior!
It looks like it's been repaired/restored recently .. it's just dirty
I want one.so bad
I always work on my engines in flip flops
شغل رائع
لكن ماهي وظيفة هذا المحرك
وكيف يتم تبريده ؟؟؟
May này là máy 16dôi ko phải máy 15đâu
Where does the contaminated water go from the cleaning station in the corner of the yard?
Likely the drain, but they may have a bucket, you used the word contaminated so I doubt they will answer if it’s not epa approved, and they might be inclined to lie if it isn’t
Tốt
Láp nắp hong sai mà tốt nỏi j
Thợ rất phục hồi chuyên nghiệp👍🌾🇻🇳
Тот ещё ремонтник 🤣🤣🤣. Клапана притирать, сальникикики менять зачем? Лучше покрасить и наклейки налепить 🤣🤣🤣!!!
ruclips.net/video/fExoa-tE7Do/видео.html Краску заливает прям поверх сальников, ржавчины и грязи. Сколько каналов и видео пересмотрел, но такого днища не встречал!
В ютубе принято только хвалить что ли? Кто все эти люди в комментариях что еще чуть и в обмороке будут от такой шикарной работы.
Это полнейшая дичь, тоже про притирку клапанов хотел написать, а еще ведь и зазоры выставлять надо и динамометрический ключ в виде трубы при затяжке головы улыбнул))
Interesting way to get the torque setting just right on those head bolts. Just pull until the vein in you arm stands proud and you get that first grunt.
Or your ring piece pops out.
Over here we tight this half turn before break and that's the torque.
Well, it's Chinese. That's prolly how they did it at the factory.
Never put your hand over a injector to see if it is working
how come? just curious, I only know the basics about diesels
@@dansmith6990 Very high pressure and it will pierce your skin !!
@@alanlake5220 Indirect injection does not work at high pressure, since the fuel mixes with the induction air.
The latest range of Bosch common rail direct diesel injectors operate at
2,200 bar. (32,300,psi)
что вы делаете? ни проточки. ни замены вкладышей... закручивать гайковертом до талого одну потом другую гайки, когда видно что фланец идет на излом - это боль! Рукожёпы
это фэйк
А то как они красили... Просто боль.
You should learn valve lapping some time, it’s worth a fair bit of sealing power and it’s easier than you think, just make sure you can clean it up after
ruclips.net/video/7CuP_8et5eg/видео.html
9
Bả dê đuôi bị lỏng lưng mà ko làm lại vậy củng dám ráp ko sợ bị xoay lưng lệt lổ nhớt banh máy luôn đúng tay ngang
làm test thôi b, bổ ra vệ sinh rồi sơn vỏ xong chạy tí lại vứt xó tiếp ấy mà :P
Не вижу смысла в такой реставрации, если вы только все помыли зачистили и покрасили, даже подшипники не меняли,
Та етоже наебалово чистой воды
Из нового, прокладки и клапана и то не притертые. Пиздец
Yeah just line the gears up any which way it's not like the timing matters. Don't worry about replacing the crankshaft seal either just paint over it.
reuse the old main bearing, which is cooked, as is the surface of the crank journals
@@cheekyrick9529 bloody bush mechanics they are
No assembly lube on any bearing surface, no oil on piston rings; no sealant on those new gaskets...an absolute hack job....
@@cheekyrick9529 u
No, he lined up the marks on the gears, to be fair to him. I agree otherwise, it pains me that he didn’t even hone the bore let alone measure it and see if it needed a re-bore.
Paint everywhere, assembling some parts oiled that could be dry and other left dry when they should be oiled, what a laugh 😆
No mo hi
Похоже, если старый сальник покрасить, он проходит еще очень долго!
Назвать покраску и помывку реставрацией это ж на 700к просмотров) зачем ещё заморачиваться)
Как то внутрянка подозрительно нулевой выглядит
@@ruslanvorontsov7470 на вкладыше износ есть
Да походу очередное наебалово
Xxxun
Охуительная "реставрация"! Низкобюджетная, выполненная с той же "аккуратностью, пунктуальностью и дотошностью", с которой китайцы делают и всё остальное.
Обосрали краской посадочные плоскости под прокладки в контурах герметизации. Положили прокладки прямо на краску и привинтили. Заебись! А старую краску даже с бачка толком не содрали. Прошлись хотя бы разок пескоструйкой перед тем, как красить. Я уж не говорю о том, чтобы обмазать этот бачок грунтовкой и отшлифовать её, как следует, чтобы краска гладенько легла.
Ну и износ стенок цилиндра и шейки коленвала тоже, само собой, никто не замерял. А зачем? Если никто не собирался цилиндр растачивать и шейку коленвала шлифовать под поршень и вкладыши ремонтного размера. Можно же просто новые колечки на поршень накинуть и - вперёд! Сколько-то этот движок проработает, а сколько - это дело десятое. Главное эффектно запустить.
Единственную "восстановительную" работу, которую они выполнили - так это заменили закоксовавшуюся иглу форсунки (из-за которой движок, по всей видимости, и перестал работать) на новую. Не понятно только, зачем они клапана новые поставили. Если бы старые клапана были "убитыми", то, значит, и сёдла в головке цилиндра тоже были бы раздолбаны. И с новыми клапанами движок бы всё равно не заработал. Особенно, учитывая то, что они их даже и не притирали.
И потом... Какой это, на хрен, "старый" двигатель? Если они без проблем купили иглу для форсунки, новые кольца, клапана, прокладку головки цилиндра, прокладку масляного картера и кучу других прокладок? Значит этот движок либо в серии, либо до сих пор активно поддерживается производителем.
Да уж... Зарекался же смотреть эти индийские и китайские ролики о "восстановлении" чего-либо. На хрен сунулся, спрашивается... Это вам не немцы со швейцарцами...
P.S. Дислайк ставить всё равно не стал. Не ставлю их никогда.
Bekarak anjr😂
Giàn này là máy gì vậy chú
nó có mấy ngựa
người ta bán rồi mua lại
đem về gã ra hết sữa lại hả chú
máy cũ về sữa chữa làm lại cho mới
máy này thấy cũng còn ngon quá
đem về phục hồi lại được
ở trong cũng vậy
bánh răng cưa đạn sắt mấy cây cốt nữa bét dầu
đem về sữa lại
Nice job, but dont paint internals by color. Oil can dissolve color. Pigments are abrasive and could damage bearings and piston rings. If internals of engine was painted originally it was special sealant color for cast iron to prevent oil contamination from cast iron by casting sand. Really NEVER point jet from injector on skin. Fuel can pierce skin.
Lick đại biết chữ gì đâu
These dudes are literally buying engines and motors at junk yards, burying them in dirty/mud, then digging them up to "repair" for youtube views. They aren't using these engines. It's entirely for youtube money.
P
I don't think these Southeast Asian 'restorers' are doing it to make 'serviceable' equipment. If it looks good and starts up and runs for a few minutes to get the 'views', that's good enough. Obviously with 1.5M it must be working! LoL
ruclips.net/video/SYd4EHOzeDo/видео.html
WTF!!? Сальник, через который ты протащил шпонку и который ты еще и покрасил, не поменять? Серьезно!?
Да и не говори , сам в ужасе от таких ремонтников, кстати у них ещё есть видео такого же плана , так там тоже сальники они про них вообще по ходу не знают для чего они нужны. Короче треш
Тож сальник увидел и понял что после запуска)) он потихоньку превратиться в кучу мазута как и был
Valve lapping and for the love of god some body filler on the red pieces!
ruclips.net/video/7CuP_8et5eg/видео.html
Republic of Chinaの古いD15型汎用ディーゼルエンジンのフルオーバーホールですが、ピストンリングやコンロッドの小端ベアリングなどはかえないのですか？
通常ピストンをOHするときはシリンダーに傷がないか調べます。シリンダーボアゲージで内径のTDCと中間、そしてBTCの3か所を最低3回計測してシリンダーの内径が公差以内かどうか調べます。もし公差よりずれていたらホーニングをして修正します。シリンダーホーニングに合わせて常磐でピストンリングの公差も測定し公差よりずれたりまたは変形していれば純正部品の新品に取り替えます。クランクですが大端ベアリングはクランクメタルと思いますがOH時に変えましたか？ 変えていないでしょう。大きなミスです。通常はコンロッドの大端側をクランクに組み付けるときにはプラスチゲージを使いトルクレンチで規定トルクで仮締めしてまた取り外してプラスチゲージの潰れ具合をみてコンロッドの性能を評価します。中国製のD15型ディーゼルエンジンのサービスマニュアルにプラスチゲージの公差が記入されているはずです。
It's a full overhaul of the old D15 type general-purpose diesel engine of Republic of China, but can't Ohata bearing of a piston ring and a connecting rod be bought?
An usual piston, OH, time examines whether you don't have a wound on a cylinder. 3 points, TDC of the inside diameter, the middle and BTC are measured at least 3 times by a cylinder boa gage, and it's examined whether the inside diameter of the cylinder is within the common difference. If I shift from the common difference, it's horned and it's corrected. I also measure the common difference of the piston ring by Joban according to cylinder horning and shift from the common difference, and or, when transforming, it's changed in newness of a genuine part. It was a crank, but I thought of Ohata bearing as a crank metal, but was it changed to the time of OH? It wouldn't be changed. A big mistake. When usually assembling the Ohata side of the connecting rod on a crank, fit-up bolting is done by the nominal torque by a torque wrench using the porosity gage, and it's removed, the condition crushed of the porosity gage is seen and the performance of the connecting rod is estimated again. The common difference of the porosity gage should be entered in a service manual of D15 type diesel engine made in China.
またシリンダーブロックの塗装のときにシリンダーのヘッド面はマスキングしてませんね。塗料（プライマーや二次塗装の緑色塗料）がシリンダーに混入してしまっています。また駆動系のところ、つまり液体パッキンを塗りアウターケースなどと締結する面に塗料が付着しないように駆動部は完全にマスキングしてからプライマーを散布するのが常識です。やってませんね。論外です。クランクケースと他のアウターケースの締結面は平行度最も重要です。シリンダーヘッドとシリンダー合わせ面の平行度が重要です。またこの面も面取りします。
面取りとは、少量のオイルとオイルストーンを使いシリンダーは直接面取りを行い、シリンダーヘッドは定盤などでラッピングして最後にオイルストーンで仕上げます。 最期にヘッドガスケットで挟んで締結します。してませんよね。 これもまた論外ですね。 そしてバルブスプリングを外したり付けたりする特殊工具 バルブコッターを外すバルブ巣プリンコンプレッサーをも使ってませんね。
まったくもってだめですね。 またバルブのする合わせはしましたか？ エンジンのを整備するときに必要なメーカーの整備書とパーツリストはそろえてありますか？ 規定値のトルクでシリンダーヘッドは締め付けましたか？ これらの要素は必要最低条件です。 守ってください。 整備の基本はただばらして綺麗にしてまた劣化した部品はないかしらべ、整備書に描かれた検査方法で各機能を調べもし異常がなければ初めてその部品を再使用することが来るのです。またエンジンへの負荷をかけないためにも締め付けは手で行い、締結はトルクレンチを使用して規定トルク締め付けるの基本中の基本です。 やってください。でなければただの分解屋（整備業者ではないこと）です。 RUclipsに乗せるのならばきちんとした整備環境を整えてから動画をアップしてください。
The head side of the cylinder isn't masked at painting of a cylinder block, is it? Paint (green paint of a primer and a secondary coat) gets mixed in a cylinder, and it's done.
I'm waiting. All over driven at the system in other words the plane where liquid packing is applied and it's concluded with an outer case in the drive part is masked perfectly so that paint isn't adherent
It's common sense to sprinkle a primer from TE. It isn't open, is it? Irrelevant. The degree of parallel is most important to a conclusion face of a crankcase and other outer covers. Cylinder head
Cylinder adjustment, the degree of parallel of the face is important. This face is also chamfered.
I chamfer a cylinder directly using a little oil and oilstone, gift-wrap a cylinder head by a surface plate and complete it by an oilstone in the end with chamfering.
It's picked up by a head gasket in the last moment and it's concluded. It isn't being done, is it?
This is also irrelevant, isn't it? The special service tools which remove a valve spring and put it The valve nest pudding compressor from which a valve cotter is removed isn't also used, is it?
It's useless completely, isn't it? A valve does again, did you mix? When maintaining the one of the engine, are necessary maintenance handwriting of a manufacturer and parts list made even? Was a cylinder head tightened up by the torque of the stipulated value? These elements are the necessary minimum requirement. Please protect. Please disclose a basis of maintenance.
To re-apply the part for the first time examines whether there isn't a part which made it beautiful and degraded again, and also checks each function by a drawn inspection method, and when there is no abnormality, comes to the maintenance handwriting.
That a conclusion tightens the nominal torque up using a torque wrench also tightens up by hand in the purpose which doesn't hang a load to an engine again, and is a basis in the basis. Please do.
Or, an ordinary resolution shop (We aren't maintenance traders.) Please raise an animation after the orderly maintenance environment is arranged when loading RUclips down.
Who needs new seals and bearings just paint the old one’s they look great 😧😂 and why didn’t put the oil pickups back in the silver side case before putting it back on
At 21:29 is not even Smoking Just Like New Beautiful 😁😏 BTW The Green Color is Very Nice
Когда разбирают мотор с помощью гайковерта - это ещё ладно. Но когда собирают - это нечто! Вьетнамский ремонт называется
А покраска привалочных поверхностей, внутренностей и посадочных отверстий подшипников? Каково, а?)
@@il_magnificoОн только кольца поменял🤣🤣🤣, а сальники и подшибники еще походят🤣🤣🤣, мож еще и прокладки оставил-пускай тоже еще походят🤣🤣🤣
@@СтаниславФедотов-л8й ну а чё хотеть. Он видео снимает. Он же не поставит его на мотоблок и пахать не станет. Дураки такие же рукожопые скажут что работа проделана отлично, контент понимаешь, хороший
Painting inside the engine... painting the balancing shafts... Did not change the crankshaft oil seal and painted it.. what a shitty job, but stil interesting
amazing what cheap paint does eh and to be fair he didnt restore anything he cleaned and painted it
это капец - закрасить все привалочные плоскости вместе с резьбами и сальниками...
Alibaba has these for a few hundred plus like 600 shipping. Anybody have any experience with that site?
Как только топор увидел ,все понял....
Of
I'm interested learning diesel engine mechanic give me diesel engine mechanic manual thanks
Giữ máy cho vững chứ nó ngã ra là họa tới đầy
thank you
1，四道活塞环安装的时候应该错开裂口，90度一个，而不是随意位置。2，机油滤杯没打开，里面的滤芯还是脏的。3，既然活塞环都换了，但是轴瓦却没换，缸筒甚至都没拆下来，是我的话，拆成这样子肯定把缸筒随手换了。4，机油泵没看清，按说应该拆下来清洗一下，视频没交代。5，一般来说，曲轴轴瓦接触面，要用细砂纸稍微打磨一下，再上轴瓦。6，最后启动太沉，解决办法是在油泵后面加个垫子，调整供油时间，就会容易摇动了。
the video is so awesome. Nice to meet you
👉2:00 Fast bell sound ASMR.... Play that on a 5 hour loop. He doesn't seem too concerned with NOT getting debris into the various wide open components....
Once he started the painting process, I had to run to the comments 😅
Вундер машине !
Nah it was the paitning the valves for me
Its not restoration, its awful rebuilding
LOL, yep!
Wow amazing video great work my friend keep it up good luck who enjoy ❤️ this video hit the like 👍
What a god awful way to restore an engine. Since when do you spray mating surfaces.
I know!
I don't know wether to admire the result despite the severe level of bodgery or cry at the many terrible mistakes.
I am in conflict LOL!
They reused the old shaft seal and painted it over. Don't think that's how it's done. Sure cheaper, but won't last that long.
Anh sửa ơi máy này là máy dầu d15 đongfong đó nha anh sửa máy ơi
Guys dont put your hand in front of a diesel injector, I dont care how old of a motor it is. In fact dont put any body part near something like that.
SÓ não entendia se pintou oujogou tinta com um balde!kkkkkk
nguoi ea cho mình hỏi làm sao thu hút được nguoi nước ngoài xem vậy, mình muốn làm video giống bạn.
thì từ tiếng việt mình chuyển sang tiếng anh. nhung quan trọng nhất là phài kiên chì ko phải ngày một ngày hai là được
А в чем тут реставрация? Отмыли от говна и покрасили? Ну кольца новые на старую гильзу поставили. Дичь полная. Я думал он вообще в разнос уйдет
Sao không phun cát vệ sinh lúc Sơn bền hơn bạn
Wow amazing
Anh là người vn thì có thể đọc bình luận này đc không
Cái nước mà a dùng để rửa linh kiện bên trong máy là xăng hay gì vậy anh ?
Giúp e với
là xăng e nhé
Dạ ok cảm ơn anh ha 😇
Thailand the best👍
คนไทยใหมครรับบ
My indonesia
Would love to get such an engine......but I'm in Australia.
Love from Pakistan bro
Công nghệ cao đấy
I just hope some grease went in all the bearings
इन्जिन ओभरहलकर्नेका यतरिकाही गलतहै ।पहले इन्जिन के हेड अटोमाइजर टाइमिङ सिलेन्डर ब्लक पिस्टेन लाइनर कनेकटिङ्ग रड सि आर बुस सिआर लक फ्लाइह्विल औरभी सारेपुर्जे खोलकर डिजलमे भिगोदे और सारे पुर्जे चेक करे और जरुरत मन्द पुर्जा बदलकर फिरसे सेटकरे
No vi que le cargaran aceite ni combustible
टपपपटपटपपपपपटपपङङ
The second he held his hand in front of the injector I shouted “oh my god!”
Me too , I know oh too well the pressure from an injector nozzle. And I see he replaced some gaskets, but what about the seals , I didn't see him replace any of those.
So did I. NO, dont it will penetrait you skin. Not the doing of a trained mechanic, that knows the power of a diselinjector.
Có vẻ chưa chuyên nghiệp lắm
Bro where is your gloves to cover your toes too
I understood that the masters were of good quality because they tightened the bolts mutually. good job.
I wish these guys would restore a pair of shoes.
I'll do that
Hello everyone. I'm new in the forum. I have a 28-foot sailboat, made in Argentina. ( I am from Argentina) . My sailboat has a diesel engine of Chinese origin.
The motor brand is SHUANGNIAO Diesel Model 275 WAC. 12,5 Hp
Manufactured by: HANGZHOU General Diesel Works.
I need if someone knows him. Who can have the manual for that engine. Or if someone knows on what basis it was copied, to adapt the spare parts.
Thank you so much
This engine has new piston ring, new valves, new nuzzle.it will running good.I like this video!!!
You know its gonna be a good restoration video when theres roosters in the background
Wonder if parts are anywhere to be found. Most likely the reason it was so crusty was all the leaking from seals and gaskets that were never replaced and the main bearings and rod bearing looked shot to me. Alot of work just to reuse a bunch of worn out parts.
The injector spray pattern was bad. The flywheel nut lock washer not placed back on. Is ok until the flywheel comes off and goes for a roll across the yard killing 24 chickens and one rooster ..laughs! Surprised it ran that well but lets see what it does under load. Thanks for posting this video. I like it.
@@captnsquid8151 He must have replaced the nut lock later, it can be seen back on in a later clip
It looks like archeology project at the beginning :)
Nhìn quay máy ko chuyên nghiệp 1 tý nào hết
Iam from India...u where are you from
Mains looked a tad weary going back together....
ruclips.net/video/7CuP_8et5eg/видео.html
very dirty...... i like it 👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍
thank you
когда ставили новые кольца, поршень надо было почистить от нагара в посадочных бороздах.
ㅡ.
@@방고고싱 ๗ฐ
What is price of complete overhauling kit CIF Pakistan?
Не хватает музыки из деревни дyраков
Góp ý : sao anh k dùng băng keo và giấy báo bịt kín những chỗ chi tiết máy lại và chỉ sơn vỏ máy thôi , em thấy nước sơn phun vào cả trong máy
Làm ẩu, sơn dính tùm lum hết, những chỗ không nên dính cũng dính luôn , vào cả bên trong lóc máy
good job
thank you
Objective criticism is good and I've seen evidence that they take note. Such criticism should be given with respect however.
There was absolutely nothing mechanically wrong with this machine. I use these all the time.
Bhai g nozal k samny khbi hath na rakhy
Hath damej b o sakta h
It's high pressure
Machine china 😂😂😂
Did you film this with a potato?
A great restoration 👍 but please never put your hand in front of a high pressure injector !
Jip, i think that hand is something of the past, poor bugger
Có vẻ anh là người thợ máy giỏi ! Siết ốc mặt máy không cần đo cân lực,chỉnh khe hở nhiệt không cần đến que đo và ....
Tôi hiểu ý bạn muốn nói gì . Chuẩn luôn bạn tôi cũng là thợ máy . Clip này làm màu nhiều hơn là sửa chữa và bảo dưỡng . Có những chi tiết làm ko đúng kỹ thuật và clip đã bỏ qua nhứng chi tiết quan trọng
👍👍👍👍👍
Опять таки такое ощущение что закопали гдето его на неделю и теперь снимают видео по востановлению, держа всех за идиотов!!!
Good job
Suara giginya aja gak bagus, dan klepnya gak di sekur, trus tenaganya gimana tuh ?
надож было так засрать
밸브 간극이랑 토크를 자기맘대로..??
아무리 구닥다리여도 저러면 안될건데
filled with artificial cement
You can tell it buy up of a ford die set. Just land rover.
Que hijo de mil!!! Como van a pintar de esa manera! Que brutos que son con el armado! No cambiaron los retenes ni nada! Las valvulas con juego...UN DESASTRE!
Не правильно, надо было все краской залить.
This was a high tech engine: Plain bearings and 2 balancer shafts. Not sure if those shafts were aligned correctly....the engine seemed jumpy at the end.
Buuuaaaa a eso le llaman restauración total ?
Mismo retén del eje Miamis casquillos mismos rodamientos etc
Lo único nuevo segmentos anillos del pistón que va sin bruñido,válvulas nuevas que van sin asentar y sin ajustar la dilatación culata apretada a cojones y lo mismo el cigüeñal
Mejor llamar las cosas por su nombre …un lavo de cara y listo
Y para completar te pone la mano delante del inyector que burrada ojo cuerpo inyector es nuevo Jeje